CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-24832
https://notcve.org/view.php?id=CVE-2023-24832
A null pointer dereference bug in Hermes prior to commit 5cae9f72975cf0e5a62b27fdd8b01f103e198708 could have been used by an attacker to crash an Hermes runtime where the EnableHermesInternal config option was set to true. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected. • https://github.com/facebook/hermes/commit/5cae9f72975cf0e5a62b27fdd8b01f103e198708 https://www.facebook.com/security/advisories/cve-2023-24832 • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-23759
https://notcve.org/view.php?id=CVE-2023-23759
There is a vulnerability in the fizz library prior to v2023.01.30.00 where a CHECK failure can be triggered remotely. This behavior requires the client supported cipher advertisement changing between the original ClientHello and the second ClientHello, crashing the process (impact is limited to denial of service). • https://github.com/facebookincubator/fizz/commit/8d3649841597bedfb6986c30431ebad0eb215265 https://www.facebook.com/security/advisories/cve-2023-23759 • CWE-617: Reachable Assertion •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-23557
https://notcve.org/view.php?id=CVE-2023-23557
An error in Hermes' algorithm for copying objects properties prior to commit a00d237346894c6067a594983be6634f4168c9ad could be used by a malicious attacker to execute arbitrary code via type confusion. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected. • https://github.com/facebook/hermes/commit/a00d237346894c6067a594983be6634f4168c9ad https://www.facebook.com/security/advisories/cve-2023-23557 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-23556
https://notcve.org/view.php?id=CVE-2023-23556
An error in BigInt conversion to Number in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could have been used by a malicious attacker to execute arbitrary code due to an out-of-bound write. Note that this bug is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected. • https://github.com/facebook/hermes/commit/a6dcafe6ded8e61658b40f5699878cd19a481f80 https://www.facebook.com/security/advisories/cve-2023-23556 • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 0%CPEs: 6EXPL: 0CVE-2022-36937
https://notcve.org/view.php?id=CVE-2022-36937
HHVM 4.172.0 and all prior versions use TLS 1.0 for secure connections when handling tls:// URLs in the stream extension. TLS1.0 has numerous published vulnerabilities and is deprecated. HHVM 4.153.4, 4.168.2, 4.169.2, 4.170.2, 4.171.1, 4.172.1, 4.173.0 replaces TLS1.0 with TLS1.3. Applications that call stream_socket_server or stream_socket_client functions with a URL starting with tls:// are affected. • https://github.com/facebook/hhvm/commit/083f5ffdee661f61512909d16f9a5b98cff3cf0b https://hhvm.com/blog/2023/01/20/security-update.html •